62689-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62689-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,6,8 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 62689-07:
(7*6)+(6*2)+(5*6)+(4*8)+(3*9)+(2*0)+(1*7)=150
150 % 10 = 0
So 62689-07-0 is a valid CAS Registry Number.